Behavioral task
behavioral1
Sample
2024-04-20_4a3ddf197359ab1bb18aeb15ddf1cd26_darkside.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-20_4a3ddf197359ab1bb18aeb15ddf1cd26_darkside.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-20_4a3ddf197359ab1bb18aeb15ddf1cd26_darkside
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Size
151KB
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MD5
4a3ddf197359ab1bb18aeb15ddf1cd26
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SHA1
7666b2ee535ef8dc8671d542252829bc9e7d0374
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SHA256
6e189643c62060c46b21968da54b26de634b339c9e6e0b30a264cdadbba69b80
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SHA512
515505140908927596c131e0e60cd4e94afb58ffab26129ce4350ffe080539dc6d6d69c95ac32c894591dd7a2c54d5e278bf74f0d11b438aa361cc43d2283650
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SSDEEP
3072:YDDDDDDDDDDDDDDDDDDDE45d/t6sVkgZqltP3368s2rku5:S5d/zugZqll3Rj5
Malware Config
Signatures
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Lockbit family
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Rule to detect Lockbit 3.0 ransomware Windows payload 1 IoCs
resource yara_rule sample family_lockbit -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-20_4a3ddf197359ab1bb18aeb15ddf1cd26_darkside
Files
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2024-04-20_4a3ddf197359ab1bb18aeb15ddf1cd26_darkside.exe windows:5 windows x86 arch:x86
3bc510de773c954bd69d33670cb624d6
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
gdi32
SetPixel
GetPixel
GetTextColor
SelectPalette
SelectObject
GetTextMetricsW
TextOutW
GetTextCharset
CreateSolidBrush
CreateFontW
SetTextColor
CreateDIBitmap
user32
LoadImageW
GetClassNameW
DialogBoxParamW
CreateDialogParamW
kernel32
GetCommandLineA
GetAtomNameW
LoadLibraryW
GetFileAttributesW
Sections
.text Size: 102KB - Virtual size: 104KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.itext Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 39KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE